Questions and Answers
Frequently Asked Questions
How long is the income from the solar system guaranteed?
Income from the system is guaranteed for 25 years, in accordance with the electric company's commitment to pay for the electricity produced from the moment the system is connected to the electricity grid.
Does the system also work in winter?
Yes, the system also produces electricity in winter, although at a lower output due to short sunlight hours and cloudy weather.
What is required to install a solar system?
A vacant roof with sufficient space.
Is it possible to perform the process on the roof of a shared residential building or condominium?
Yes! There is available space for installing solar panels on thousands of shared building roofs in Israel. According to the amendment made to Section 59T and 59J of the Land Law, there are two routes for installing a solar installation or storage facility on the shared roof area:
Is there a financing option for a solar system?
Of course! Banks in Israel support the solar energy sector and offer loans to fully finance the system on affordable terms. So there is no need for immediate self-financing, and you can set up a solar system without burdening your budget.
Energy storage and backup systems
Who is the system suitable for?
The system is suitable for anyone interested in energy independence, saving on electricity costs, and a solution to frequent power outages.
What is required for installation?
A free roof, a three-phase connection, and a customized hybrid converter.
How does the system work?
- Day: The panels charge the batteries and provide electricity to the house. Night: The electricity comes from the batteries, and if they run out, the consumption goes to the electricity grid.
How much does the system cost?
The price starts at about 40,000 NIS and varies depending on the number of components.
Can an existing system be upgraded?
Yes, but the converter may need to be replaced.
How many batteries are needed?
It is usually recommended to install 2 batteries, but up to 5 batteries can be added to each converter.
Why choose Solarzi?
With years of experience, Solarzi provides professional, reliable, and high-quality service that ensures peace of mind.
What is a solar system?
A solar system is a technological system designed to convert solar radiation into useful energy, usually electricity or heat. The system uses renewable energy from the sun, making it an environmentally friendly solution and an economical and efficient energy source.
Who is a solar system suitable for?
A solar system is suitable for any property owner with a vacant roof who wants to utilize the space to produce green and independent electricity. It is suitable for private homes, businesses, factories, farmers, and local authorities who want to save on electricity costs, generate additional income from selling surpluses, and reduce environmental impact by using renewable energy.
Why choose a solar system?
Installing a solar system allows for significant savings on electricity bills, generating additional income from selling excess electricity, and reducing dependence on the electric company. With the decline in system prices and existing government support, it is a worthwhile investment that pays for itself within a few years. In addition, the system increases the value of the property and contributes to environmental quality by using renewable and clean energy.
Is it financially worthwhile to install a solar system?
Absolutely! You will be happy to know that your roof can become a source of profit. If in the past installing a solar system involved a heavy expense, today prices have dropped by about 80%, which makes the investment particularly worthwhile. Today, installing a solar system is a smart move that can provide you with annual income from its electricity output.
How do solar panels work?
Solar panels operate using photovoltaic cells made of semiconductor materials, usually silicon, that absorb sunlight. Solar radiation creates a movement of electrons in the cells, which produces direct current (DC). A solar inverter connected to the panels converts the direct current into alternating current (AC), suitable for use in the electrical grid. This system allows the use of solar energy to generate electricity for domestic or commercial use.
Is regular maintenance of the system necessary?
A solar system requires minimal maintenance, but keeping the panels clean and performing periodic inspections every few months will ensure that it continues to produce electricity efficiently for many years.
How much does it cost to install a solar system?
Prices vary depending on the size of the system and the equipment selected for installation. We will be happy to answer your specific needs.
How do you know if your roof is suitable for a solar system?
Roof suitability depends on its orientation, size, and slope. At Solarzi, we perform a preliminary survey to ensure that your roof is suitable and to obtain an estimate of the potential electricity output.
How much electricity can a solar system produce?
The amount of electricity depends on the size of the system, the solar conditions in the area, and the orientation of the panels. For example, an average 10 kW home system can produce about 15,000 kWh per year.
How long does it take to install a solar system?
Installing a home system typically takes 1-2 days, but the overall process, including obtaining permits, may take 2-3 months.
Is there a warranty on the system?
Yes. Typically, solar panels come with a 25-30 year warranty, and inverters with a 10-12 year warranty. We will also provide you with an installer warranty for the installation.
Is there a radiation hazard from a solar system?
There is no radiation hazard from a solar system. Solar panels are passive components and therefore do not emit radiation. The system's voltage converter produces very low levels of radiation, which meet strict standards, and is installed outside the home so there is no health risk.






